Smith Riptide Matte Tortoise - ChromaPop Polarized BrownThere's a time and a place to sweat the details. Designing the Riptide, Smith did just that. These sunglasses are a classic, Italian made style with bio based frames. Spring hinges expand the fit at the temples. The extra flex is not only more comfortable, but feels snug through runs and bike rides. These glasses come with glare cutting polarization, ChromaPop lenses boost detail, colour and clarity while ChromaPop Glass has the added benefit of high